Changing ECMP weight on OSPF routes with an ingress filter

[Ondrej Zajicek]

On Wed, Nov 13, 2019 at 06:38:09PM +0100, Alarig Le Lay wrote:
> Hi,
> 
> bird> show route all 0.0.0.0/0
> Table master4:
> 0.0.0.0/0            unicast [ospf_ipv4 12:15:31.798] I (150/30) [89.234.186.31]
>         via 45.91.126.233 on tinc0 weight 1
>         via 45.91.126.235 on tinc0 weight 1
>         via 45.91.126.236 on tinc0 weight 1
>         Type: OSPF univ
> 
> I tried to change ecmp_weight on the ospf import filter matching the
> router ID, but I have this message: “/etc/bird.conf:81:22 Symbol
> `ecmp_weight' is read-only.”

Hi

We currently do not support changing properties of specific nexthops
(limitation of BIRD-script). You can configure per-interface weight
in OSPF, but that probably does not help in your case (as they are
all in tinc0).

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
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"To err is human -- to blame it on a computer is even more so."